22256363 has 2 divisors, whose sum is σ = 22256364. Its totient is φ = 22256362.

The previous prime is 22256347. The next prime is 22256371. The reversal of 22256363 is 36365222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22256363 - 2⁴ = 22256347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22256063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11128181 + 11128182.

It is an arithmetic number, because the mean of its divisors is an integer number (11128182).

Almost surely, 2^22256363 is an apocalyptic number.

22256363 is a deficient number, since it is larger than the sum of its proper divisors (1).

22256363 is an equidigital number, since it uses as much as digits as its factorization.

22256363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 22256363 is about 4717.6649944650. The cubic root of 22256363 is about 281.2881253337.

The spelling of 22256363 in words is "twenty-two million, two hundred fifty-six thousand, three hundred sixty-three".